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Karnataka Board PUCPUC Science 2nd PUC Class 12

Which of the following elements does not show allotropy? - Chemistry

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Question

Which of the following elements does not show allotropy?

Options

  • Nitrogen

  • Bismuth

  • Antimony

  • Arsenic

MCQ
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Solution

Nitrogen

Explanation:

Nitrogen does not show allotropy due to its weak N – N single bond.

Therefore, ability of nitrogen to form polymeric structure or more than one structure become less. Hence, nitrogen does not show allotropy.

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Chapter 7: The p-block Elements - Multiple Choice Questions (Type - I) [Page 92]

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NCERT Exemplar Chemistry [English] Class 12
Chapter 7 The p-block Elements
Multiple Choice Questions (Type - I) | Q 12 | Page 92

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